What changed
Meta launched Muse Code in beta with Muse Spark 1.2, parallel sub-agent delegation, resumable activity logs, and reported pricing of $1.25 per million input tokens and $4.25 per million output tokens.
Why it matters
A major model provider is entering end-to-end coding agents with API-style economics rather than making a monthly subscription the only buying unit.
What to do
Compare completed-task cost, review time, security, data terms, and recovery from interrupted repository work instead of comparing token prices alone.
Caveat
It is a beta with no independently reproduced coding or reliability evaluation, and discounted data-contributor terms may be unsuitable for proprietary repositories.